Improvement in harrows



A. HOCHSTEIN.

Harrow.

' Patented July 14; 1868.

Wwncweot I if FJPEfz'ns, Pnomumomumsn. WASHINGTON o c ANTHONY HOOHSTEIN, OF WILLIAMSVILLE, NEW YORK.

Letters Patent No. 79,829, datedJztly 14, 1 868.

IMPROVEMENT IN minnows.

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TO ALL WHOM IT MAY CONCERN:

Beit known thatI, ANTHONY HOGHSTEIN, of Williamsville, in the county of Erie, and Eltate ol'New York, have'invented a certain new and useful Improvement in Harrows; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, making apart of this specification, in which-- Figure I is a longitudinal vertical section.

Figure II is a top plan view.

Figure III is a. perspective view.

The nature of this invention consists in placing and supporting the teeth of a liar-row in adjustable or hinged cross-beams, adjusted by means of set-screws, so thatthe harrow-tecth maybe used upon diil'erent angles, and the harrow thereby be better adapted to the purposes for which it is used.

Letters oi like name and kind refer to like parts in each of the figures.

My improved barrow is composed of two main beams and a number of cross-beams, to which the teeth are connected.

The main beams A are parallel to each other, and also parallel to the line of motion of the burrow, the point of attachment of the draught animals being upon one of the end crossbeams B, equidistant from both the main beams A, as shown at C.

D D represent the teeth of my improved barrow. They are arranged in appropriatemortises in the crossbeams or ribs B, and supported bythe said cross-beams. I

Both ends of each cross-beam are journalled or made cylindrical, and fitted into circular openings made in .the main beams A, in such manner thatthe cross-beams may be revolved in said openings or bearings, and

thereby change the angle of the working position of the teeth, as may be desired, to accommodate the'harrow to the different conditions of the ground.

6 b represent set-screws, which pass through the main bea:ns,'abore the hearings of the cross-beams, and serve the purpose of firmly holding the latter in any desired position.

The object of this invention is to better adapt it barrow to the particular kind of work it is to perform.

For instance: for covering timothy, turnips, and garden seeds, the teeth of the burrow should be adjusted at an angle of about twenty to thirty degrees.

An angle of about forty-five to fifty degrees is the best position of the teeth, when the harrow is 'used for breaking rough ground, for, instead ofallowing the large lumps of earth to be moi/ed sidcwisc, and pass between the teeth unbroken, the slanting teeth will take hold of and cut the lumps into small pieces. cross-beams'may be adjusted at one angle and some at another.

Hence it will be readilyseen that this improved barrow takes the place of several barrows of different construction, adapted for the different purposes for which they are used.

What I claim as my invention, and desire to secure by Letters Patent, is

The combination of the adjustable teeth-supporting beams 13, independentof each other, and the set-screws b. I), substantially as'andfor the purpose described.

Some of the ANTHONY HOOHSTEIN.

Witnesses:

B. H. MUnuLn, Enw. WILHELM. 

